gfx/gl/SurfaceFactory.h@97036ab72558 (annotated)
gfx/gl/SurfaceFactory.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef SURFACE_FACTORY_H_ |
| michael@0 | 7 | #define SURFACE_FACTORY_H_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include <queue> |
| michael@0 | 10 | #include "SurfaceTypes.h" |
| michael@0 | 11 | #include "gfxPoint.h" |
| michael@0 | 12 | |
| michael@0 | 13 | namespace mozilla { |
| michael@0 | 14 | namespace gfx { |
| michael@0 | 15 | // Forward: |
| michael@0 | 16 | class SharedSurface; |
| michael@0 | 17 | |
| michael@0 | 18 | class SurfaceFactory |
| michael@0 | 19 | { |
| michael@0 | 20 | protected: |
| michael@0 | 21 | SurfaceCaps mCaps; |
| michael@0 | 22 | SharedSurfaceType mType; |
| michael@0 | 23 | |
| michael@0 | 24 | SurfaceFactory(SharedSurfaceType type, const SurfaceCaps& caps) |
| michael@0 | 25 | : mCaps(caps) |
| michael@0 | 26 | , mType(type) |
| michael@0 | 27 | {} |
| michael@0 | 28 | |
| michael@0 | 29 | public: |
| michael@0 | 30 | virtual ~SurfaceFactory(); |
| michael@0 | 31 | |
| michael@0 | 32 | protected: |
| michael@0 | 33 | virtual SharedSurface* CreateShared(const gfx::IntSize& size) = 0; |
| michael@0 | 34 | |
| michael@0 | 35 | std::queue<SharedSurface*> mScraps; |
| michael@0 | 36 | |
| michael@0 | 37 | public: |
| michael@0 | 38 | SharedSurface* NewSharedSurface(const gfx::IntSize& size); |
| michael@0 | 39 | |
| michael@0 | 40 | // Auto-deletes surfs of the wrong type. |
| michael@0 | 41 | void Recycle(SharedSurface*& surf); |
| michael@0 | 42 | |
| michael@0 | 43 | const SurfaceCaps& Caps() const { |
| michael@0 | 44 | return mCaps; |
| michael@0 | 45 | } |
| michael@0 | 46 | |
| michael@0 | 47 | SharedSurfaceType Type() const { |
| michael@0 | 48 | return mType; |
| michael@0 | 49 | } |
| michael@0 | 50 | }; |
| michael@0 | 51 | |
| michael@0 | 52 | } // namespace gfx |
| michael@0 | 53 | } // namespace mozilla |
| michael@0 | 54 | |
| michael@0 | 55 | #endif // SURFACE_FACTORY_H_ |
